4n-9=2(5-2n)

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Solution for 4n-9=2(5-2n) equation: 



4n-9=2(5-2n)

We move all terms to the left:

4n-9-(2(5-2n))=0

We add all the numbers together, and all the variables

4n-(2(-2n+5))-9=0



We calculate terms in parentheses: -(2(-2n+5)), so:

2(-2n+5)

We multiply parentheses

-4n+10

Back to the equation:

-(-4n+10)



We get rid of parentheses

4n+4n-10-9=0

We add all the numbers together, and all the variables

8n-19=0

We move all terms containing n to the left, all other terms to the right

8n=19

n=19/8

n=2+3/8

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